/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  v2006                                 |
|   \\  /    A nd           | Website:  www.openfoam.com                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    object      blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

mergeType topology; // Point merging is very slow

scale   1;

L   #eval{ 20*pi() };
H   1.0;
H2  #eval{ 2*$H };
W   #eval{ pi() };

vertices
(
    ( 0   0   0)
    ($L   0   0)
    ($L  $H   0)
    ($L $H2   0)
    ( 0 $H2   0)
    ( 0  $H   0)

    ( 0   0  $W)
    ($L   0  $W)
    ($L  $H  $W)
    ($L $H2  $W)
    ( 0 $H2  $W)
    ( 0  $H  $W)
);

blocks
(
    hex ( 0  1  2  5  6  7  8 11) (500 23 82) simpleGrading (1  25 1)
    hex ( 5  2  3  4 11  8  9 10) (500 23 82) simpleGrading (1 -25 1)
);

edges
(
);

boundary
(
    bottomWall
    {
        type            wall;
        faces           ((0 6 7 1));
    }
    topWall
    {
        type            wall;
        faces           ((4 3 9 10));
    }

    sides_half0
    {
        type            cyclic;
        neighbourPatch  sides_half1;
        faces           ((1 2 5 0)(2 3 4 5));
    }
    sides_half1
    {
        type            cyclic;
        neighbourPatch  sides_half0;
        faces           ((6 11 8 7)(11 10 9 8));
    }

    inlet
    {
        type            patch;
        faces           ((0 5 11 6)(5 4 10 11));
    }
    outlet
    {
        type            patch;
        faces           ((1 7 8 2)(2 8 9 3));
    }
);

mergePatchPairs
(
);

// ************************************************************************* //
